/* 
Copyright (C) 2012 Mataes

This is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.

This is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Library General Public License for more details.

You should have received a copy of the GNU Library General Public
License along with this file; see the file license.txt.  If
not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  
*/

// Windows Header Files:
#include <windows.h>
#include <commctrl.h>
#include <time.h>
#include <malloc.h>
#include <fcntl.h>
#include <io.h>
#include <sys/stat.h>
#include <mshtml.h>

// Miranda header files
#include <newpluginapi.h>
#include <m_clist.h>
#include <m_langpack.h>
#include <m_options.h>
#include <m_protosvc.h>
#include <m_database.h>
#include <m_netlib.h>
#include <m_icolib.h>
#include <m_message.h>
#include <win2k.h>
#include <m_xml.h>
#include <m_avatars.h>
#include <m_hotkeys.h>

#include <m_folders.h>
#include <m_toptoolbar.h>
#include <m_string.h>

#include "version.h"
#include "resource.h"

#define MODULE	"NewsAggregator"
#define TAGSDEFAULT L"#<title>#\r\n#<link>#\r\n#<description>#"
#define DEFAULT_AVATARS_FOLDER "NewsAggregator"
#define DEFAULT_UPDATE_TIME 60

extern HINSTANCE hInst;
extern HWND hAddFeedDlg;
extern MWindowList hChangeFeedDlgList;
extern HNETLIBUSER hNetlibUser;
extern UINT_PTR timerId;
// check if Feeds is currently updating
extern bool ThreadRunning;
extern bool UpdateListFlag;
extern wchar_t tszRoot[MAX_PATH];
struct ItemInfo
{
	HWND hwndList;
	MCONTACT hContact;
	int SelNumber;
	wchar_t nick[MAX_PATH];
	wchar_t url[MAX_PATH];
};

//============  STRUCT USED TO MAKE AN UPDATE LIST  ============

struct NEWSCONTACTLIST {
	MCONTACT hContact;
	struct NEWSCONTACTLIST *next;
};

typedef struct NEWSCONTACTLIST UPDATELIST;

extern UPDATELIST *UpdateListHead;
extern UPDATELIST *UpdateListTail;

void UpdateListAdd(MCONTACT hContact);
void UpdateThreadProc(LPVOID AvatarCheck);
void DestroyUpdateList(void);

extern   HANDLE hUpdateMutex;
extern   HGENMENU hService2[7];

int      NewsAggrInit(WPARAM wParam,LPARAM lParam);
int      OptInit(WPARAM wParam, LPARAM lParam);
int      NewsAggrPreShutdown(WPARAM wParam,LPARAM lParam);
void     NetlibInit();
void     NetlibUnInit();
void     InitMenu();
void     InitIcons();
HICON    LoadIconEx(const char* name, bool big);
HANDLE   GetIconHandle(const char* name);

INT_PTR  NewsAggrGetName(WPARAM wParam, LPARAM lParam);
INT_PTR  NewsAggrGetCaps(WPARAM wp, LPARAM lp);
INT_PTR  NewsAggrSetStatus(WPARAM wp, LPARAM /*lp*/);
INT_PTR  NewsAggrGetStatus(WPARAM/* wp*/, LPARAM/* lp*/);
INT_PTR  NewsAggrLoadIcon(WPARAM wParam, LPARAM lParam);
INT_PTR  NewsAggrGetInfo(WPARAM wParam, LPARAM lParam);
INT_PTR  NewsAggrGetAvatarInfo(WPARAM wParam, LPARAM lParam);
INT_PTR  NewsAggrRecvMessage(WPARAM wParam, LPARAM lParam);

INT_PTR  CheckAllFeeds(WPARAM wParam, LPARAM lParam);
INT_PTR  AddFeed(WPARAM wParam, LPARAM lParam);
INT_PTR  ChangeFeed(WPARAM wParam, LPARAM lParam);
INT_PTR  ImportFeeds(WPARAM wParam, LPARAM lParam);
INT_PTR  ExportFeeds(WPARAM wParam, LPARAM lParam);
INT_PTR  CheckFeed(WPARAM wParam, LPARAM lParam);
INT_PTR  EnableDisable(WPARAM wParam, LPARAM lParam);
int      OnToolbarLoaded(WPARAM wParam, LPARAM lParam);
INT_PTR  CALLBACK DlgProcAddFeedOpts(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam);
INT_PTR  CALLBACK DlgProcChangeFeedOpts(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam);
INT_PTR  CALLBACK DlgProcChangeFeedMenu(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam);
void     CALLBACK timerProc(HWND hwnd, UINT uMsg, UINT_PTR idEvent, DWORD dwTime);
void     CALLBACK timerProc2(HWND hwnd, UINT uMsg, UINT_PTR idEvent, DWORD dwTime);

bool     IsMyContact(MCONTACT hContact);
void     GetNewsData(wchar_t *szUrl, char **szData, MCONTACT hContact, HWND hwndDlg);
void     CreateList(HWND hwndList);
void     UpdateList(HWND hwndList);
void     DeleteAllItems(HWND hwndList);
time_t   __stdcall DateToUnixTime(const wchar_t *stamp, bool FeedType);
void     CheckCurrentFeed(MCONTACT hContact);
void     CheckCurrentFeedAvatar(MCONTACT hContact);
LPCTSTR  CheckFeed(wchar_t* tszURL, HWND hwndDlg);
void     UpdateMenu(bool State);
int      ImportFeedsDialog();
LPCTSTR  ClearText(CMStringW &value, const wchar_t *message);
bool     DownloadFile(LPCTSTR tszURL, LPCTSTR tszLocal);
void     CreateAuthString(char *auth, MCONTACT hContact, HWND hwndDlg);
INT_PTR  CALLBACK AuthenticationProc(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam);
INT_PTR  CALLBACK DlgProcImportOpts(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam);
INT_PTR  CALLBACK DlgProcExportOpts(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam);
MCONTACT GetContactByNick(const wchar_t *nick);
MCONTACT GetContactByURL(const wchar_t *url);

// ===============  NewsAggregator SERVICES  ================
// Check all Feeds info
// WPARAM = LPARAM = NULL
#define MS_NEWSAGGREGATOR_CHECKALLFEEDS	"NewsAggregator/CheckAllFeeds"

// Add new Feed channel
// WPARAM = LPARAM = NULL
#define MS_NEWSAGGREGATOR_ADDFEED	"NewsAggregator/AddNewsFeed"

// Change Feed channel
// WPARAM = LPARAM = NULL
#define MS_NEWSAGGREGATOR_CHANGEFEED	"NewsAggregator/ChangeNewsFeed"

// Import Feed channels from file
// WPARAM = LPARAM = NULL
#define MS_NEWSAGGREGATOR_IMPORTFEEDS	"NewsAggregator/ImportFeeds"

// Export Feed channels to file
// WPARAM = LPARAM = NULL
#define MS_NEWSAGGREGATOR_EXPORTFEEDS	"NewsAggregator/ExportFeeds"

// Check Feed info
// WPARAM = LPARAM = NULL
#define MS_NEWSAGGREGATOR_CHECKFEED	"NewsAggregator/CheckFeed"

// Enable/disable getting feed info
// WPARAM = LPARAM = NULL
#define MS_NEWSAGGREGATOR_ENABLED	"NewsAggregator/Enabled"